Does this help?

FOR VEHICLES WITH
INTERIOR/OUTSIDE MIRROR WITH AUTO DIP S430A = YES
1 HEATED OUTSIDE MIRROR, LEFT
1 HEATED OUTSIDE MIRROR, LEFT 1 L 51 16 7 179 641
1 HEATED OUTSIDE MIRROR, RIGHT 1 L 51 16 7 179 642
1 HEATED OUTSIDE MIRROR, LEFT 1 R 51 16 7 179 643
1 HEATED OUTSIDE MIRROR, RIGHT 1 R 51 16 7 179 644
2 OUTSIDE MIRROR COVER CAP, LEFT, PRIMED
2 OUTSIDE MIRROR COVER CAP, LEFT, PRIMED 1 51 16 7 180 725
2 OUTSIDE MIRROR COVER CAP, RIGHT, PRIMED 1 51 16 7 180 726
WHEN ORDERING INDICATE COLOUR CODE
2 OUTSIDE MIRROR COVERING CAP,PAINTED RIG. CODE - UNI/MET. 1 51 16 0 430 326
2 OUTSIDE MIRROR COVERING CAP,PAINTED LEFT 1 51 16 0 430 327
3 FRAME LEFT
3 FRAME LEFT 1 51 16 7 180 737
3 FRAME RIGHT 1 51 16 7 180 738
4 SET OF COVERS MIRROR BASEPLATE 1 51 16 7 180 735
5 COVER, ENGAGEMENT MECHANISM, LEFT
5 COVER, ENGAGEMENT MECHANISM, LEFT 1 51 16 7 180 729
5 COVER, ENGAGEMENT MECHANISM, RIGHT 1 51 16 7 180 730
6 FILLISTER HEAD SCREW 6 07 14 6 961 019
7 TORX SCREW 11 51 16 7 180 727
FOR VEHICLES WITH
EL. FRONT SEAT ADJUSTMENT W. MEMORY S459A = YES
OR
COMFORT SEAT WITH MEMORY S456A = YES
OR
INTERIOR/OUTSIDE MIRROR WITH AUTO DIP S430A = YES
8 DRIVE, OUTSIDE MEMORY MIRROR 2 67 13 6 973 724